SOLAR WATER HEATER

SOLAR WATER HEATER
Detail:
SOLAR WATER HEATER
Product: Process for fabrication of solar water heaters: 3 models, viz. Domestic, Large size and low cost.
Application: For obtaining hot water in residential and institutional buildings.
Feature: Domestic model: cap. 140 L, working on natural convection, water temperature 55oC during evening, 48-50oC during morning. Large size : cap. 600 L, working on forced convection, water temperature 55oC during evening, 48-50oC during morning. Low cost : built-in storage for one-day use, max. water temperature 65-70oC.
Commercialisation: Technology in production
Economy: Approx cost/appliance : Domestic model: Rs. 0.12 lakh, Large model: Rs. 0.30 lakh, Low cost model: Rs. 0.03 lakh
Investment: --------
Equipment: Ordinary mechanical workshop facilities
Raw materials: GI pipes / fittings, GI sheets, aluminium sheets, mineral / glass wool insulation.
Institute: Central Building Research Institute
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